CVE-2014-4587: Multiple cross-site scripting (XSS) vulnerabilities in the WP GuestMap plugin 1.8 and earlier for WordPress al

Q: How do I fix CVE-2014-4587?

wp guestmap project: upgrade to newer than 1.8. Exact commands for each OS are on this page.

Q: Is CVE-2014-4587 being exploited?

CVE-2014-4587 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2014-4587 affect?

CVE-2014-4587 affects wp guestmap project. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in the WP GuestMap plugin 1.8 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) zl, (2) mt, or (3) dc parameter to guest-locator.php; the

Q: How urgent is CVE-2014-4587?

Priority 39/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2014-4587 is a medium-severity flaw (CVSS 4.3) affecting wp guestmap project. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in the WP GuestMap plugin 1.8 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) zl, (2) mt, or (3) dc parameter to guest-locator.php; the (4) zl, (5) mt, (6) activate, or (7) dc parameter to online-tracker.php; the (8) zl, (9) mt, or (10) dc parameter to stats-map.php; or the (11) zl, (12) mt, (13) activate, or (14) dc parameter to weather-map.ph

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-79
Published	2014-07-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wp guestmap project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-07-02 18:55 UTCPublished CVE record published
2026-06-17 00:10 UTCUpdated Record last modified

wp guestmap project wp guestmap project UPGRADE

Affected: <= 1.8

Fixed in: newer than 1.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-guestmap-project || rpm -q wp-guestmap-project || wp-guestmap-project --version

2. UPGRADE to newer than 1.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-guestmap-project

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-guestmap-project

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-4587?

wp guestmap project: upgrade to newer than 1.8. Exact commands for each OS are on this page.

Is CVE-2014-4587 being exploited?

CVE-2014-4587 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-4587 affect?

CVE-2014-4587 affects wp guestmap project. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in the WP GuestMap plugin 1.8 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) zl, (2) mt, or (3) dc parameter to guest-locator.php; the

How urgent is CVE-2014-4587?

Priority 39/100. Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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